They slipped away into the semi-darkness, taking advantage of every bit of cover they could find. Not until they were a long stone's throw from the trail did the young miner begin the descent.

Occasionally they could hear voices over to the right as they silently slipped down. It was no easy thing to negotiate that stiff mountainside in the darkness, where a slip would have sent one of them rolling down into the sharp rock-slide beneath. Presently they came to a rockrim, a sheer descent of twenty-five feet down the perpendicular face of a cliff.

They followed the ledge to the left, hoping to find a trough through which they might discover a way down. But in this they were disappointed.

"We'll have to go back. There's a place we passed where perhaps it may be done. We've got to try it, anyhow," said Gordon, in desperation.

Retracing their steps, they came to the point Dick had meant. It looked bad enough, in all conscience, but from the rocks there jutted halfway down a dwarf oak that had found rooting in a narrow cleft.

The young man worked his body over the edge, secured a foothold in some tiny scarp that broke the smoothness of the face, and groped, with one hand and then the other, for some hold that would do to brace his weight. He found one, lowered himself gingerly, and tested another foothold in a little bunch of dry moss.

"All right. My rifle, Steve."

It was handed down. At that precise moment there came to them the sound of approaching voices.

"Your gun, Steve! Quick. Now, then, over you come. That's right—no, the other hand—your foot goes there—easy, now."

They stood together on a three-inch ledge, their heels projecting over space. Nor had they reached this precarious safety any too soon, for already their pursuers were passing along the rim above.